<?php echo erTranslationClassLhTranslation::getInstance()->getTranslation('chat/statistic','Chats number grouped by date and');?>&nbsp;<?php if ($input->group_field == '' || $input->group_field == 'nick') : ?><?php echo erTranslationClassLhTranslation::getInstance()->getTranslation("chat/statistic","nick")?><?php elseif ($input->group_field == 'uagent'): ?><?php echo erTranslationClassLhTranslation::getInstance()->getTranslation("chat/statistic","user agent")?><?php elseif ($input->group_field == 'device_type') : ?><?php echo erTranslationClassLhTranslation::getInstance()->getTranslation('chat/statistic',"device type")?><?php endif; ?>&nbsp;
